The present application relates to a compound of Chemical Formula 1 and an organic light emitting device including the same.

The present application relates to compounds of a formula (I), (II) or (III), to processes for preparing such compounds, and to electronic devices comprising one or more such compounds, and to the use of such compounds in electronic devices.

The present application relates to compounds of a formula (I), (II) or (III), to processes for preparing such compounds, and to electronic devices comprising one or more such compounds, and to the use of such compounds in electronic devices.

A nitrogen-containing compound as shown in Chemical formula (1), an electronic element, and an electronic device are provided. In Chemical formula (1), Ar.sub.1 and Ar.sub.2 are selected from a substituted or unsubstituted C6 to C30 aryl, a substituted or unsubstituted C3 to C30 heteroaryl, or a substituted or unsubstituted C3 to C20 cycloalkyl; Ar.sub.3 is selected from a substituted or unsubstituted C6 to C20 aryl, or a substituted or unsubstituted C3 to C20 heteroaryl. ##STR00001##

A nitrogen-containing compound as shown in Chemical formula (1), an electronic element, and an electronic device are provided. In Chemical formula (1), Ar.sub.1 and Ar.sub.2 are selected from a substituted or unsubstituted C6 to C30 aryl, a substituted or unsubstituted C3 to C30 heteroaryl, or a substituted or unsubstituted C3 to C20 cycloalkyl; Ar.sub.3 is selected from a substituted or unsubstituted C6 to C20 aryl, or a substituted or unsubstituted C3 to C20 heteroaryl. ##STR00001##

Disclosed in the present invention are a fused ring compound and applications thereof in organic electronic components, particularly in organic electroluminescent diodes. Also disclosed in the present invention are an organic electronic component comprising the fused ring compound, and applications thereof in organic electroluminescent diodes and in display and lighting technologies. Further disclosed in the present invention are a formulation comprising the fused ring compound, and applications thereof in the preparation of organic electronic components. By optimizing the component structure, good component performance can be achieved, and especially a high-performance OLED component can be implemented, which provide good material and preparation technology choices for full-color display and lighting applications.

Disclosed in the present invention are a fused ring compound and applications thereof in organic electronic components, particularly in organic electroluminescent diodes. Also disclosed in the present invention are an organic electronic component comprising the fused ring compound, and applications thereof in organic electroluminescent diodes and in display and lighting technologies. Further disclosed in the present invention are a formulation comprising the fused ring compound, and applications thereof in the preparation of organic electronic components. By optimizing the component structure, good component performance can be achieved, and especially a high-performance OLED component can be implemented, which provide good material and preparation technology choices for full-color display and lighting applications.

Provided herein are Aminopurine compounds of Formula I: ##STR00001## or pharmaceutically acceptable salts, tautomers, isotopologues, or stereoisomers thereof, wherein R.sup.1, R.sup.2, and R.sup.3 are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing animal and human protozoal infections.

Provided herein are Aminopurine compounds of Formula I: ##STR00001## or pharmaceutically acceptable salts, tautomers, isotopologues, or stereoisomers thereof, wherein R.sup.1, R.sup.2, and R.sup.3 are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing animal and human protozoal infections.

The present application relates to fluoranthenylamine compounds of a formula (I). These compounds are suitable for use in electronic devices. The present application further relates to processes for preparing the compounds mentioned, and to electronic devices comprising the compounds mentioned.